The investigation continues after a crash on the Toronto-bound QEW Sunday evening, which resulted in the death of one woman.
OPP Sgt. Kerry Schmidt says it appears three vehicles hit some debris, near Winston Churchill, and the drivers pulled over to inspect the damage.
A fourth vehicle hit the same debris and wound up crashing into the other vehicles, as well as the pedestrians who had stepped out of their vehicles.
One woman was pronounced dead at the scene. One man was taken to hospital with critical injuries, and two others were also taken to hospital, however their injuries were considered to be non-life threatening.
The highway was closed through that stretch for several hours.
**Photo via Global News